Your company has a single Active Directory forest that has an Active Directory domain named
na.contoso.com. A server named Server1 runs the DNS Server server role. You notice stale resource
records in the na.contoso.com zone. You have enabled DNS scavenging on Server1. Three weeks
later, you notice that the stale resource records remain in na.contoso.com. You need to ensure that
the stale resource records are removed from na.contoso.com. What should you do?

Your company has two servers that run Windows Server 2008 R2 named Server2 and Server3. Both
servers have the DNS Server server role installed. Server3 is configured to forward all DNS requests
to Server2.
You update a DNS record on Server2.
You need to ensure that Server3 is able to immediately resolve the updated DNS record.
What should you do?

Your company has a main office and a branch office. The company network has two WINS servers.
You have an application that requires NetBIOS name resolution. The WINS servers are configured as
shown in the following table

You discover that the WINS addresses on all client computers in both offices are configured in the
following order of use:
10.1.0.23
10.6.0.254
You reconfigure the WINS addresses on all client computers in the branch office in the following
order of use:
10.6.0.254
10.1.0.23
After the reconfiguration, users in the branch office are unable to connect to the servers that are
located in the main office. You need to restore name resolution in the branch office. What should
you do?

Your company has a server named Server1 that runs a Server Core installation of Windows Server
2008 R2, and the DNS Server server role. Server1 has one network interface named Local Area
Connection. The static IP address of the network interface is configured as 10.0.0.1. You need to
create a DNS zone named local.contoso.com on Server1. Which command should you use?

Your company has a server named Server1 that runs a Server Core installation of Windows Server
2008 R2, and the DNS Server server role. Server1 has one network interface named Local Area
Connection. The static IP address of the network interface is configured as 10.0.0.1. You need to
create a DNS zone named local.contoso.com on Server1. Which command should you use?

Your company has a single domain named contoso.com. The contoso.com DNS zone is Active
Directory-integrated. Your partner company has a single domain named partner.com. The
partner.com DNS zone is Active Directory-integrated. The IP addresses of the DNS servers in the
partner domain will change. You need to ensure name resolution for users in contoso.com to
resources in partner.com. What should you do?

Your company has an Active Directory forest. All domain controllers run the DNS Server server role.
The company plans to decommission the WINS service. You need to enable forest-wide single name
resolution. What should you do?

Your company has an Active Directory forest. All domain controllers run the DNS Server server role.
The company plans to decommission the WINS service. You need to enable forest-wide single name
resolution. What should you do?

You manage a domain controller that runs Windows Server 2008 R2 and the DNS Server server role.
The DNS server hosts an Active Directory-integrated zone for your domain. You need to provide a
user with the ability to manage records in the zone. The user must not be able to modify the DNS
server settings. What should you do?

You manage a domain controller that runs Windows Server 2008 R2 and the DNS Server server role.
The DNS server hosts an Active Directory-integrated zone for your domain. You need to provide a
user with the ability to manage records in the zone. The user must not be able to modify the DNS
server settings. What should you do?